KR102618903B1 - 저 슬립 스플라이스 - Google Patents
저 슬립 스플라이스 Download PDFInfo
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- KR102618903B1 KR102618903B1 KR1020177024562A KR20177024562A KR102618903B1 KR 102618903 B1 KR102618903 B1 KR 102618903B1 KR 1020177024562 A KR1020177024562 A KR 1020177024562A KR 20177024562 A KR20177024562 A KR 20177024562A KR 102618903 B1 KR102618903 B1 KR 102618903B1
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Abstract
Description
도 1b는, 본 발명의 원리에 따르고 이를 구현하여 제조된 예시적 로프 말단 스플라이스 시스템을 사용한 로프 구조의 상부 평면도이다.
도 2는, 인택트 부분으로 관통된 개별 루즈 스트랜드의 예 (a) 내지 (c)를 예시하는 2-차원도이다.
도 3은, 인택트 부분으로 관통된 개별 루즈 스트랜드의 예 (a) 내지 (c)를 예시하는 2-차원도이다.
도 4 및 5는, 인택트 부분으로 관통된 루즈 스트랜드의 비교예를 예시하는 2-차원도이다.
Claims (21)
- 8개 이상의 인택트(intact) 스트랜드를 포함하는 인택트 부분, 및
4개 이상의 루즈(loose) 스트랜드를 포함하는 해체(disassembled) 부분
을 포함하는 스플라이스 구조를 포함하는 로프 시스템으로서, 이때
상기 인택트 부분은 4개 이상의 S 배향(oriented) 인택트 스트랜드 및 4개 이상의 Z 배향 인택트 스트랜드의 브레이드(braid)이고,
상기 해체 부분의 하나 이상의 루즈 스트랜드는 상기 인택트 부분의 인택트 스트랜드를 아래 및 위로 통과하고,
상기 하나 이상의 루즈 스트랜드는, 인택트 스트랜드의 X-턱(tuck)을 형성하는, 적어도 하나의 S 및 적어도 하나의 Z 배향 인택트 스트랜드에 의해 한정되는 하나 이상의 교차점(crossing)의 아래로 통과되고,
상기 하나 이상의 루즈 스트랜드가 X-턱의 아래로 n 회 이상 및 상기 인택트 스트랜드 또는 인택트 스트랜드의 X-턱의 위로 총 n 회 이상 통과하고, 이때 n은 2인, 로프 시스템. - 제 1 항에 있어서,
상기 해체 부분이 8개의 루즈 스트랜드를 포함하는, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 루즈 스트랜드 모두가 X-턱의 아래로 n 회 이상 및 상기 인택트 스트랜드 또는 인택트 스트랜드의 X-턱의 위로 총 n 회 이상 통과하는, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
n이 3인, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
n이 4인, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 루즈 스트랜드의 2개 이상이 하나 이상의 루즈 스트랜드 다발(bundle)로 합쳐지고, 이때 상기 하나 이상의 루즈 스트랜드 다발은 각각 하나 이상의 인택트 스트랜드의 X-턱의 아래로 통과하는, 로프 시스템. - 제 6 항에 있어서,
상기 다발은 루즈 스트랜드의 쌍인, 로프 시스템. - 제 6 항에 있어서,
상기 루즈 스트랜드 모두가 2개 이상의 루즈 스트랜드의 다발로 합쳐지는, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 스플라이스 구조가, 동일 로프의 인택트 부분과 해체 부분 사이의 아이(eye) 스플라이스이고, 상기 인택트 스트랜드 및 루즈 스트랜드는 동일 로프 스트랜드의 부분들인, 로프 시스템. - 제 1 항에 있어서,
상기 스플라이스 구조가 제 1 로프 말단의 인택트 부분과 제 2 로프 말단의 해체 부분 사이의 연결 스플라이스인, 로프 시스템. - 제 10 항에 있어서,
상기 로프 시스템이 제 2 로프 말단의 인택트 부분 및 제 1 로프 말단의 해체 부분을 포함하는 제 2 스플라이스 구조를 포함하되, 이 추가의 스플라이스 구조가 제 1 항 또는 제 2 항에 따른 것인, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 스플라이스 구조가 2개 이상의 로프들 사이의 말단-말단 연결(end-to-end) 스플라이스이거나, 또는 동일한 로프의 말단을 연결하여 환형 그로멧 또는 둥근 슬링을 형성하는, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 스플라이스 구조가 0.5 N/tex 이상의 인장 강도를 갖는 고 강도 합성 섬유를 포함하는, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 스플라이스 구조가 1.2 N/tex 이상의 인장 강도를 갖는 초고분자량 폴리에틸렌(UHMWPE) 섬유를 포함하는, 로프 시스템. - 제 14 항에 있어서,
상기 인장 강도가 2.5 N/tex 이상인, 로프 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 인택트 및/또는 루즈 스트랜드의 섬유가 마찰 감소제로 적어도 부분적으로 코팅된 것인, 로프 시스템. - 제 16 항에 있어서,
상기 마찰 감소제가 규소 또는 불소 함유 화합물인, 로프 시스템. - 제 16 항에 있어서,
상기 마찰 감소제가 가교결합된 실리콘 중합체인, 로프 시스템. - 8개 이상의 스트랜드의 브레이드형 로프 구조를 제공하는 단계로서, 브레이드형 로프 구조는, 4개 이상의 인택트 S-스트랜드 및 4개 이상의 인택트 Z-스트랜드를 포함하는 인택트 부분, 및 4개 이상의 루즈 스트랜드를 포함하는 해체 부분을 포함하고, 상기 인택트 S 및 Z 스트랜드는 인택트 브레이드형 구조에서 서로 교차하여 인택트 스트랜드의 X-턱을 형성하는, 단계; 및
상기 하나 이상의 루즈 스트랜드가 X-턱의 아래로 n 회 이상 및 인택트 스트랜드 또는 인택트 스트랜드의 X-턱의 위로 총 n 회 이상 통과하는 단계로서, 이때 n은 2인, 단계
를 포함하는 로프 시스템의 제조 방법. - 제 19 항에 있어서,
상기 제조 방법이 아이 스플라이스를 형성하는, 로프 시스템의 제조 방법. - 제 19 항에 있어서,
2개 이상의 로프 말단들 사이의 연결부를 형성하는, 로프 시스템의 제조 방법.
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EP15157134.6 | 2015-03-02 | ||
EP15157134 | 2015-03-02 | ||
PCT/EP2016/054118 WO2016059261A2 (en) | 2015-03-02 | 2016-02-26 | Low slip splice |
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KR102618903B1 true KR102618903B1 (ko) | 2023-12-27 |
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WO2018115484A1 (en) | 2016-12-22 | 2018-06-28 | Dsm Ip Assets B.V. | Spliced rope system |
WO2020016461A1 (en) | 2018-09-03 | 2020-01-23 | Dsm Ip Assets B.V. | Roundsling |
WO2020070342A1 (en) | 2019-01-25 | 2020-04-09 | Dsm Ip Assets B.V. | Hybrid shackle system |
US20240183105A1 (en) * | 2021-04-20 | 2024-06-06 | Bridon International Limited | Synthetic fiber rope |
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LT3265608T (lt) | 2023-04-11 |
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US10711398B2 (en) | 2020-07-14 |
WO2016059261A3 (en) | 2016-06-09 |
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